Active Filters Questions and Answers

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Showing 10 of 26 questions
Q21
Filters with Bessel characteristics are used for filtering pulse waveforms.
  • A TRUE
  • B FALSE
Answer: Option A
Q22
The bandwidth of a practical high-pass filter is infinite.
  • A TRUE
  • B FALSE
Answer: Option B
Q23
In filters, a single RC network is called a pole.
  • A TRUE
  • B FALSE
Answer: Option A
Q24
A band-pass filter passes all frequencies within a band between a lower and an upper cutoff frequency.
  • A TRUE
  • B FALSE
Answer: Option A
Q25
An active filter uses capacitors and inductors in the feedback network.
  • A TRUE
  • B FALSE
Answer: Option B
Q26
A second-order filter has a roll-off of –20 dB/decade.
  • A TRUE
  • B FALSE
Answer: Option B

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